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Welcome to the Wiki of the Association for Computational Linguistics to facilitate the sharing of information on all aspects of Computational Linguistics 2,625 pages and 404 articles in the ACL Wiki as of Wednesday, April 22, 2026 started on October 18th, 2006 Topics in the ACL Wiki Acronyms - the ABCs of CL and NLP ACL Universe - A compilation of ACL related resources Blogs - CL, NLP, linguistics, language Conferences and workshops - where to go and when Competitions and challenges - mettle testing Current events - news, announcements Employment opportunities, postdoctoral positions, summer jobs Grants, fellowships, scholarships Journals - where to submit your papers Newsgroups, mailing lists Organizations, departments, institutions, groups, companies, associations Other comprehensive sites - for NLP and CL People - home pages of researchers Research - tutorials, wiki articles, books, papers, bibliographies Resources for English - corpora, datasets, tools, software, lexicons Resources by language - lists categorized by language Special interest groups State of the art - state of the art for core NLP tasks Teaching - course descriptions Using the ACL Wiki ACL Wiki statistics Guidelines for editing Mandate of the ACL wiki Policies of the ACL wiki Recent changes RSS feed Using MediaWiki Recent additions and updates Competitions and Challenges Conference Chairs Named entity recognizers State of the art TOEFL Synonym Questions Sample articles Computational Lexicology Computational Semantics Word Sense Disambiguation